Client‑Facing Data Scientist — Insights & Impact

OG Consulting, Inc.; Madrid; Presencial; EUR 60.000 - 90.000; Jornada completa

Descripción de la vacante

OGC is seeking a data scientist to join our Madrid-based team, delivering quantitative research, data analysis, and insights to senior stakeholders for a global client base.

Ideal candidates have 4+ years of experience, strong Python, ML, SQL, and data visualization skills, and excellent business acumen. You will work with Fortune 500 clients and cross-functional teams to drive strategic decisions.

Formación

• Bachelor’s degree from a top university.
• MA/MS in Data Science, Computer Science, Business Analytics, or related quantitative field is a plus.
• 4+ years of professional experience as a project-oriented data analyst or scientist.
• Strong problem-solving skills with the ability to analyze issues and propose solutions quickly.
• High quantitative proficiency and comfort with learning new technologies.
• Proficiency in Python packages for data analysis and modeling (Pandas, Numpy, Scikit-learn, XGBoost, PySpark, etc.).
• Experience with data visualization tools such as Tableau or Power BI.

Responsabilidades

• Support the execution of quantitative research and consulting projects from start to finish including project planning, data analysis, modeling, and insights-based reports.
• Collaborate with data scientists, designers, and project managers on interdisciplinary projects to derive structure and knowledge from raw data across industries.
• Work with large data sets from major organizations to solve real-world problems.
• Develop data science products and solutions for clients and internal teams.
• Communicate insights and deliver client-ready reports.

Conocimientos

Python

ML modeling

Statistics

SQL

Excel

Data Visualization

Pandas

Numpy

Scikit-learn

XGBoost

Jupyter

Dask

PySpark

Geospatial analytics

Dashboards

Text analytics

Cloud computing

Educación

Bachelor’s degree

MA/MS in Data Science

Herramientas

Tableau

Power BI

Excel (VBA, Power Pivot, Power Query, DAX)

Jupyter

Descripción del empleo

OGC is seeking a data scientist to join our Madrid-based team, delivering quantitative research, data analysis, and insights to senior stakeholders for a global client base.

Ideal candidates have 4+ years of experience, strong Python, ML, SQL, and data visualization skills, and excellent business acumen. You will work with Fortune 500 clients and cross-functional teams to drive strategic decisions.